What is the air quality trend in Hosūr?

Over the past 8 days, Hosūr had an average AQI of 73 based on station measurements. The worst day was 2026-05-27 with AQI 89.

How is Hosūr air quality measured?

Air quality in Hosūr is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Hosūr, India

Name: Hosūr Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Hosūr, India.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

149h

PM2.5 Station

149h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-28	75	19–166	26.8 µg/m³	47.1	9h	2
2026-05-27	89	8–153	30.8 µg/m³	74.0	21h	2
2026-05-26	80	53–182	27.5 µg/m³	95.4	24h	3
2026-05-25	68	53–87	20.1 µg/m³	63.6	23h	3
2026-05-24	77	45–151	24.1 µg/m³	56.0	24h	3
2026-05-23	74	53–144	22.6 µg/m³	61.0	24h	3
2026-05-22	65	14–92	19.3 µg/m³	57.7	23h	3
2026-05-21	58	58–58	15.6 µg/m³	34.3	1h	4

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